ensure_index_exists

in lib/core/elastic_connector_actions.rb [307:326]

• 19 lines of code
• 4 McCabe index (conditional complexity)

      def ensure_index_exists(index_name, body = {})
        if client.indices.exists?(:index => index_name)
          return unless body[:mappings]
          Utility::Logger.debug("Index #{index_name} already exists. Checking mappings...")
          Utility::Logger.debug("New mappings: #{body[:mappings]}")
          response = client.indices.get_mapping(:index => index_name)
          existing = response[index_name]['mappings']
          if existing.empty?
            Utility::Logger.debug("Index #{index_name} has no mappings. Adding mappings...")
            client.indices.put_mapping(:index => index_name, :body => body[:mappings], :expand_wildcards => 'all')
            Utility::Logger.debug("Index #{index_name} mappings added.")
          else
            Utility::Logger.debug("Index #{index_name} already has mappings: #{existing}. Skipping...")
          end
        else
          client.indices.create(:index => index_name, :body => body)
          Utility::Logger.debug("Created index #{index_name}")
        end
      end